Once your rabbit is out of the hospital and back at home, it is important to maintain the treatment protocol regimented by your veterinarian.
Make sure you feed your rabbit a balanced diet of some pellets with lots of fresh greens. Proper digestive tract health requires grasses and high-quality long-stemmed hay. Don't overfeed any cereal such as bread, breakfast cereals or crackers, sweets or large amounts of fruit. Minimize obesity and encourage routine exercise. Minimize stressful conditions.
There is no known prevention for this condition.